CN201941126U - Electromagnetically-heated hot nozzle device - Google Patents
Electromagnetically-heated hot nozzle device Download PDFInfo
- Publication number
- CN201941126U CN201941126U CN2010206492581U CN201020649258U CN201941126U CN 201941126 U CN201941126 U CN 201941126U CN 2010206492581 U CN2010206492581 U CN 2010206492581U CN 201020649258 U CN201020649258 U CN 201020649258U CN 201941126 U CN201941126 U CN 201941126U
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- CN
- China
- Prior art keywords
- nozzle
- heating coil
- insulating layer
- electromagnetic heating
- temperature controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
- Electromagnets (AREA)
Abstract
The utility model discloses an electromagnetically-heated hot nozzle device, comprising a nozzle, an insulating layer, an electromagnetic heating coil, a temperature sensor and a temperature controller, wherein the insulating layer is arranged outside the nozzle for covering the whole nozzle, the uniform-wound electromagnetic heating coil is arranged outside the insulating layer, the electromagnetic heating coil is connected with the temperature controller, the temperature sensor is in contact with the outer wall of the nozzle, and the temperature sensor is connected with the temperature controller.
Description
Technical field
The utility model relates to a kind of hot nozzle device of electromagnetism heating, particularly a kind of hot nozzle device that is applied to the injection moulding field.
Background technology
The injection machine nozzle can be divided into plain nozzle and heated nozzle according to the difference of mould, the direct injection mo(u)lding of most common nozzle that need not heat of use under the less situation of mould, at mould is bigger, under the large-scale or superhuge situation, nozzle is long and can go deep into mould inside, in order to guarantee the flowability of raw material, must heat nozzle and mould, to guarantee finishing smoothly of injection mo(u)lding, heater typically uses heating plate and heating collar heats, make in this way heat time heating time long, heat distributes soon, the flimsy shortcoming of heating collar heating plate, these continuity production and energy consumptions that all are unfavorable for equipment are excessive.
Summary of the invention
The purpose of this utility model provides the hot nozzle device that a kind of heat time heating time is short, fault rate is low, a kind of electromagnetism of energy savings heats.
The utility model technical scheme that is adopted of dealing with problems is: comprise nozzle, thermal insulating layer, electromagnetic heating coil, temperature sensor and temperature controller, the outside of nozzle is provided with the thermal insulating layer that covers whole nozzle, the outside of thermal insulating layer is provided with the electromagnetic heating coil of uniform winding, electromagnetic heating coil links to each other with temperature controller, temperature sensor contacts with the outer wall of nozzle, and temperature sensor links to each other with temperature controller.
The beneficial effects of the utility model: the utility model has adopted electromagnetic heating coil to heat, because electromagnetic heating coil is to adopt high temperature resistant line to be entwined, under high-temperature condition, with respect to the heating collar that uses resistance wire as heating source, the heat-resisting quantity of electromagnetic heating coil is better, saved nearly half time with respect to traditional heating mode such as heating collars on heat time heating time, owing to used the thermal insulating layer to avoid distributing fast of heat, it is over half to reduce energy consumption simultaneously.
Description of drawings
Fig. 1 is the structure chart of embodiment 1.
Among Fig. 1,1 is nozzle, and 2 is temperature sensor, and 3 is temperature controller, and 4 is the thermal insulating layer, and 5 is electromagnetic heating coil.
The specific embodiment
Among the embodiment 1, the outside of nozzle 1 is provided with the thermal insulating layer 4 that covers whole nozzle, the outside of thermal insulating layer is provided with the electromagnetic heating coil 5 of uniform winding, electromagnetic heating coil links to each other with temperature controller 3, temperature sensor 2 contacts with the outer wall of nozzle, temperature sensor links to each other with temperature controller, temperature controller control electromagnetic heating coil heats whole nozzle, when temperature arrives design temperature, temperature controller control electromagnetic heating coil stops heating, the thermal insulating layer can play certain insulation effect, prevent distributing of heat, when being lower than uniform temperature, temperature controller control electromagnetic heating coil heats once more, guarantee temperature stabilization in certain scope, thereby guaranteed carrying out smoothly of production.
Claims (1)
1. the hot nozzle device of electromagnetism heating, it is characterized in that comprising nozzle, thermal insulating layer, electromagnetic heating coil, temperature sensor and temperature controller, the outside of nozzle is provided with the thermal insulating layer that covers whole nozzle, the outside of thermal insulating layer is provided with the electromagnetic heating coil of uniform winding, electromagnetic heating coil links to each other with temperature controller, temperature sensor contacts with the outer wall of nozzle, and temperature sensor links to each other with temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206492581U CN201941126U (en) | 2010-11-27 | 2010-11-27 | Electromagnetically-heated hot nozzle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206492581U CN201941126U (en) | 2010-11-27 | 2010-11-27 | Electromagnetically-heated hot nozzle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201941126U true CN201941126U (en) | 2011-08-24 |
Family
ID=44468477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206492581U Expired - Fee Related CN201941126U (en) | 2010-11-27 | 2010-11-27 | Electromagnetically-heated hot nozzle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201941126U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619715A (en) * | 2016-03-21 | 2016-06-01 | 广东光明发塑胶有限公司 | Automatic production equipment for tableware |
| CN106428962A (en) * | 2016-09-23 | 2017-02-22 | 重庆市红槽坊酒业有限公司 | Environmentally-friendly nozzle for red wine filling |
| CN109295510A (en) * | 2018-10-19 | 2019-02-01 | 江阴市强力化纤有限公司 | Intelligent heating type spinneret |
-
2010
- 2010-11-27 CN CN2010206492581U patent/CN201941126U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619715A (en) * | 2016-03-21 | 2016-06-01 | 广东光明发塑胶有限公司 | Automatic production equipment for tableware |
| CN106428962A (en) * | 2016-09-23 | 2017-02-22 | 重庆市红槽坊酒业有限公司 | Environmentally-friendly nozzle for red wine filling |
| CN109295510A (en) * | 2018-10-19 | 2019-02-01 | 江阴市强力化纤有限公司 | Intelligent heating type spinneret |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20181127 |